用SEM、TEM和XRD为主要分析手段比较研究了二茂铁在420℃和490℃加压炭化产物的组成与结构,结果表明:二茂铁在420℃的炭化产物组成为α-Fe,Fe3C和Fe-O,而490℃的炭化产物主要由Fe2.5C构成,说明温度的提高促使二茂铁向生成碳化物的方向发展.TEM测试表明产物Fe/C粒子呈现纳米级分散,说明通过控制二茂铁的热解温度可以由此制备具有不同组成的纳米Fe/C材料.
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